Merge remote-tracking branch 'upstream/master'

Conflicts:
	xlators/mgmt/glusterd/src/Makefile.am

Change-Id: Ida5ec4aecc358cb2268bdfdb1a8c9bab750f9575

6 files changed, 171 insertions, 2 deletions

diff --git a/rpc/rpc-lib/src/auth-glusterfs.c b/rpc/rpc-lib/src/auth-glusterfs.c
index 48871ffb3..7bafa82fb 100644
--- a/rpc/rpc-lib/src/auth-glusterfs.c
+++ b/rpc/rpc-lib/src/auth-glusterfs.c
@@ -109,7 +109,6 @@ int auth_glusterfs_authenticate (rpcsvc_request_t *req, void *priv)
         for (gidcount = 0; gidcount < au.ngrps; ++gidcount)
                 req->auxgids[gidcount] = au.groups[gidcount];
 
-        RPC_AUTH_ROOT_SQUASH(req);
 
         gf_log (GF_RPCSVC, GF_LOG_TRACE, "Auth Info: pid: %u, uid: %d"
                 ", gid: %d, owner: %s",
@@ -229,7 +228,6 @@ int auth_glusterfs_v2_authenticate (rpcsvc_request_t *req, void *priv)
         for (i = 0; i < au.lk_owner.lk_owner_len; ++i)
                 req->lk_owner.data[i] = au.lk_owner.lk_owner_val[i];
 
-        RPC_AUTH_ROOT_SQUASH(req);
 
         gf_log (GF_RPCSVC, GF_LOG_TRACE, "Auth Info: pid: %u, uid: %d"
                 ", gid: %d, owner: %s",
diff --git a/rpc/rpc-lib/src/protocol-common.h b/rpc/rpc-lib/src/protocol-common.h
index 5876a500b..6d28ed90e 100644
--- a/rpc/rpc-lib/src/protocol-common.h
+++ b/rpc/rpc-lib/src/protocol-common.h
@@ -236,6 +236,13 @@ struct gf_gsync_detailed_status_ {
         char total_files_skipped[NAME_MAX];
 };
 
+enum glusterd_mgmt_v3_procnum {
+        GLUSTERD_MGMT_V3_NULL,    /* 0 */
+        GLUSTERD_MGMT_V3_VOLUME_LOCK,
+        GLUSTERD_MGMT_V3_VOLUME_UNLOCK,
+        GLUSTERD_MGMT_V3_MAXVALUE,
+};
+
 typedef struct gf_gsync_detailed_status_ gf_gsync_status_t;
 
 #define GLUSTER_HNDSK_PROGRAM    14398633 /* Completely random */
@@ -268,6 +275,9 @@ typedef struct gf_gsync_detailed_status_ gf_gsync_status_t;
 #define GD_BRICK_PROGRAM         4867634 /*Completely random*/
 #define GD_BRICK_VERSION         2
 
+/* Third version */
+#define GD_MGMT_V3_VERSION       3
+
 /* OP-VERSION handshake */
 #define GD_MGMT_HNDSK_PROGRAM    1239873 /* Completely random */
 #define GD_MGMT_HNDSK_VERSION    1
diff --git a/rpc/rpc-lib/src/rpcsvc.h b/rpc/rpc-lib/src/rpcsvc.h
index 5a6f930d3..5a991d499 100644
--- a/rpc/rpc-lib/src/rpcsvc.h
+++ b/rpc/rpc-lib/src/rpcsvc.h
@@ -286,6 +286,7 @@ struct rpcsvc_request {
                                 req->uid = req->svc->anonuid;           \
                         if (req->gid == RPC_ROOT_GID)                   \
                                 req->gid = req->svc->anongid;           \
+                                                                        \
                         for (gidcount = 0; gidcount < req->auxgidcount; \
                              ++gidcount) {                              \
                                 if (!req->auxgids[gidcount])            \
diff --git a/rpc/xdr/src/glusterd1-xdr.c b/rpc/xdr/src/glusterd1-xdr.c
index 213b48bc6..6c6514c90 100644
--- a/rpc/xdr/src/glusterd1-xdr.c
+++ b/rpc/xdr/src/glusterd1-xdr.c
@@ -491,3 +491,81 @@ xdr_gd1_mgmt_brick_op_rsp (XDR *xdrs, gd1_mgmt_brick_op_rsp *objp)
 		 return FALSE;
 	return TRUE;
 }
+
+bool_t
+xdr_gd1_mgmt_volume_lock_req (XDR *xdrs, gd1_mgmt_volume_lock_req *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_vector (xdrs, (char *)objp->txn_id, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gd1_mgmt_volume_lock_rsp (XDR *xdrs, gd1_mgmt_volume_lock_rsp *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_vector (xdrs, (char *)objp->txn_id, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gd1_mgmt_volume_unlock_req (XDR *xdrs, gd1_mgmt_volume_unlock_req *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_vector (xdrs, (char *)objp->txn_id, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gd1_mgmt_volume_unlock_rsp (XDR *xdrs, gd1_mgmt_volume_unlock_rsp *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_vector (xdrs, (char *)objp->txn_id, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	return TRUE;
+}
diff --git a/rpc/xdr/src/glusterd1-xdr.h b/rpc/xdr/src/glusterd1-xdr.h
index c35930cad..4115ff7a8 100644
--- a/rpc/xdr/src/glusterd1-xdr.h
+++ b/rpc/xdr/src/glusterd1-xdr.h
@@ -202,6 +202,51 @@ struct gd1_mgmt_brick_op_rsp {
 };
 typedef struct gd1_mgmt_brick_op_rsp gd1_mgmt_brick_op_rsp;
 
+struct gd1_mgmt_volume_lock_req {
+	u_char uuid[16];
+	u_char txn_id[16];
+	int op;
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gd1_mgmt_volume_lock_req gd1_mgmt_volume_lock_req;
+
+struct gd1_mgmt_volume_lock_rsp {
+	u_char uuid[16];
+	u_char txn_id[16];
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+	int op_ret;
+	int op_errno;
+};
+typedef struct gd1_mgmt_volume_lock_rsp gd1_mgmt_volume_lock_rsp;
+
+struct gd1_mgmt_volume_unlock_req {
+	u_char uuid[16];
+	u_char txn_id[16];
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+};
+typedef struct gd1_mgmt_volume_unlock_req gd1_mgmt_volume_unlock_req;
+
+struct gd1_mgmt_volume_unlock_rsp {
+	u_char uuid[16];
+	u_char txn_id[16];
+	struct {
+		u_int dict_len;
+		char *dict_val;
+	} dict;
+	int op_ret;
+	int op_errno;
+};
+typedef struct gd1_mgmt_volume_unlock_rsp gd1_mgmt_volume_unlock_rsp;
+
 /* the xdr functions */
 
 #if defined(__STDC__) || defined(__cplusplus)
@@ -224,6 +269,10 @@ extern  bool_t xdr_gd1_mgmt_friend_update (XDR *, gd1_mgmt_friend_update*);
 extern  bool_t xdr_gd1_mgmt_friend_update_rsp (XDR *, gd1_mgmt_friend_update_rsp*);
 extern  bool_t xdr_gd1_mgmt_brick_op_req (XDR *, gd1_mgmt_brick_op_req*);
 extern  bool_t xdr_gd1_mgmt_brick_op_rsp (XDR *, gd1_mgmt_brick_op_rsp*);
+extern  bool_t xdr_gd1_mgmt_volume_lock_req (XDR *, gd1_mgmt_volume_lock_req*);
+extern  bool_t xdr_gd1_mgmt_volume_lock_rsp (XDR *, gd1_mgmt_volume_lock_rsp*);
+extern  bool_t xdr_gd1_mgmt_volume_unlock_req (XDR *, gd1_mgmt_volume_unlock_req*);
+extern  bool_t xdr_gd1_mgmt_volume_unlock_rsp (XDR *, gd1_mgmt_volume_unlock_rsp*);
 
 #else /* K&R C */
 extern bool_t xdr_glusterd_volume_status ();
@@ -245,6 +294,10 @@ extern bool_t xdr_gd1_mgmt_friend_update ();
 extern bool_t xdr_gd1_mgmt_friend_update_rsp ();
 extern bool_t xdr_gd1_mgmt_brick_op_req ();
 extern bool_t xdr_gd1_mgmt_brick_op_rsp ();
+extern bool_t xdr_gd1_mgmt_volume_lock_req ();
+extern bool_t xdr_gd1_mgmt_volume_lock_rsp ();
+extern bool_t xdr_gd1_mgmt_volume_unlock_req ();
+extern bool_t xdr_gd1_mgmt_volume_unlock_rsp ();
 
 #endif /* K&R C */
 
diff --git a/rpc/xdr/src/glusterd1-xdr.x b/rpc/xdr/src/glusterd1-xdr.x
index fc1bb58b4..f29a9d214 100644
--- a/rpc/xdr/src/glusterd1-xdr.x
+++ b/rpc/xdr/src/glusterd1-xdr.x
@@ -125,3 +125,32 @@ struct gd1_mgmt_brick_op_rsp {
         opaque  output<>;
         string  op_errstr<>;
 } ;
+
+struct gd1_mgmt_volume_lock_req {
+        unsigned char  uuid[16];
+        unsigned char  txn_id[16];
+        int            op;
+        opaque         dict<>;
+}  ;
+
+struct gd1_mgmt_volume_lock_rsp {
+        unsigned char  uuid[16];
+        unsigned char  txn_id[16];
+        opaque         dict<>;
+        int            op_ret;
+        int            op_errno;
+}  ;
+
+struct gd1_mgmt_volume_unlock_req {
+        unsigned char  uuid[16];
+        unsigned char  txn_id[16];
+        opaque         dict<>;
+}  ;
+
+struct gd1_mgmt_volume_unlock_rsp {
+        unsigned char  uuid[16];
+        unsigned char  txn_id[16];
+        opaque         dict<>;
+        int            op_ret;
+        int            op_errno;
+}  ;